CoCl2
cobaltous chloride or cobalt(II) chloride
CoCl2
Formula: Co(NO3)2
The chemical formula of barium chloride is BaCl2.The molecular mass is 208,23 g (for the anhydrous salt).
Co(HSO4)2
Calcium chloride with formula CaCl2 has molecular mass of 141. Commercial calcium chloride has formula CaCl2,2H2O.It's molecular mass is 177.
The chemical formula of sodium chloride is NaCl. The formula mass is calculated by adding the atomic masses of sodium (Na) and chlorine (Cl), which are 22.99 g/mol and 35.45 g/mol, respectively. Therefore, the formula mass of sodium chloride is approximately 58.44 g/mol.
The formula is: Mass of NaCl = mass of chlorine x 100/60,334
The formula mass of methylene chloride, CH2Cl2, can be calculated by adding the atomic masses of its constituent elements. The atomic masses of carbon (C), hydrogen (H), and chlorine (Cl) are approximately 12, 1, and 35.5 atomic mass units, respectively. Therefore, the formula mass of methylene chloride is (121) + (12) + (35.5*2) = 84.5 atomic mass units.
95.21 amu
The formula for beryllium chloride is BeCl2. To calculate the formula mass, you need to add the atomic masses of beryllium and chlorine. The atomic mass of beryllium is about 9 and the atomic mass of chlorine is about 35.5. Therefore, the formula mass of beryllium chloride is approximately 9 + (2*35.5) = 80 grams per mole.
The chemical formula of sodium chloride is NaCl; formula is not dependent from the number of moles. Because the molecular mass of NaCl is 57,958 622 382, the mass of 20 moles is 1159,172 447 64.
The molar mass of silver chloride (AgCl) is approximately 143.32 g/mol. Since a formula unit represents one molecule of the compound, the mass in grams of a single formula unit of silver chloride is 143.32 grams.